Filament



FIG. 1 is a perspective view of a first embodiment of our new design;

FIG. 2 is a front view of the design shown in FIG. 1, the rear viewbeing a mirror image of the front view;

FIG. 3 is a left side view of the design shown in FIG. 1, the right sideview being a mirror image of the left side view;

FIG. 4 is a top view of the design shown in FIG. 1;

FIG. 5 is a bottom view of the design shown in FIG. 1;

FIG. 6 is a perspective view of a second embodiment of our new design;

FIG. 7 is a front view of the design shown in FIG. 6, the rear viewbeing a mirror image of the front view;

FIG. 8 is a left side view of the design shown in FIG. 6, the right sideview being a mirror image of the left side view;

FIG. 9 is a top view of the design shown in FIG. 6; and,

FIG. 10 is a bottom view of the design shown in FIG. 6.

The break lines are shown to indicate indeterminate length.

The dashed broken lines shown in the drawings form no part of theclaimed design.

CLAIM The ornamental design for a filament, as shown and described.